తెలుగులో GIS నేర్చుకుందాం

What is Survey Of India (SOI) Framework?

2023-02-01T14:25:00.000+05:30

What is Survey Of India (SOI) Framework?

The Survey of India (SoI) framework is a geospatial reference system used in India for mapping, surveying, and geodetic purposes. The framework is maintained by the Survey of India, which is the national mapping organization of India and the oldest scientific department of the Government of India.

The SoI framework is based on the Indian Terrestrial Reference Frame (ITRF) and the Indian National Spatial Reference System (IN-SRS), and is used to determine the location and height of points on the Earth's surface with high accuracy. The framework is also used to define the horizontal and vertical reference systems for mapping and surveying purposes in India.

The SoI framework provides a consistent and accurate basis for various geospatial applications, such as land management, urban planning, navigation, disaster management, and environmental monitoring. The framework is also used for the production of topographic maps, cadastral maps, and other geospatial products.

The SoI framework is regularly updated to reflect changes in the Earth's surface and to improve the accuracy of the reference system. The framework is based on the latest GNSS (Global Navigation Satellite System) technology and is aligned with international reference frames and standards.

What is the difference between IGS & CORS?

2023-02-01T13:30:00.005+05:30

What is the difference between IGS & CORS?

IGS (International GNSS Service) and CORS (Continuously Operating Reference Stations) are related but distinct concepts in the field of GNSS (Global Navigation Satellite System).

IGS is a global organization that provides GNSS data and products, while CORS is a network of GNSS receivers that provide real-time data for surveying, mapping, and geodetic applications. CORS stations are typically installed at permanent locations and continuously collect data from GNSS satellites, which is then transmitted to a central server and made available to users through the internet.

The IGS operates its own network of GNSS stations, which it uses to generate precise orbit and clock solutions for GNSS satellites, as well as precise coordinates for GNSS stations. The data and products generated by the IGS are used for a variety of purposes, including navigation, surveying, mapping, geodesy, and scientific research.

In summary, IGS is an organization that provides GNSS data and products, while CORS is a network of GNSS receivers that provide real-time GNSS data. Both IGS and CORS play important roles in advancing the field of GNSS and supporting a variety of GNSS applications.

	IGS	CORS
Purpose	Provide high-precision GNSS data products and services	Provide real-time GNSS data for surveying and geodetic purposes
Type of Data	GNSS satellite orbit and clock solutions, station coordinate and velocity solutions, GNSS receiver and antenna phase center information, and GNSS data	GNSS data and observations from a network of permanent reference stations
Data Processing	Data products are processed to correct for biases and errors, and to improve the accuracy and reliability of the data	Data from CORS are processed in real-time to correct for biases and errors and to provide the most accurate and reliable GNSS data possible
Use Cases	Geodetic reference systems, mapping, land management, urban planning, navigation, disaster management, environmental monitoring	Surveying, geodetic reference systems, engineering, construction, land management
Frequency of Updates	Regularly updated to reflect changes in the Earth's surface and to improve the accuracy of the reference system	Data from CORS are updated in real-time to reflect changes in the Earth's surface and to provide the most accurate GNSS data possible
Availability of Data Products	Data products are available for download from the IGS website	Data from CORS are typically available through an API or web interface provided by the operating organization

In summary, IGS provides high-precision GNSS data products and services for various geospatial applications, while CORS provide real-time GNSS data for surveying and geodetic purposes. Both systems have different use cases and data processing methods, but both are important for providing accurate and reliable GNSS data for various applications.

What is IGS?

2023-02-01T13:21:00.003+05:30

What is IGS?

The International GNSS Service (IGS) is a global organization that provides GNSS (Global Navigation Satellite System) data and products for a variety of applications. The IGS operates a network of GNSS stations around the world, which continuously collect data from GNSS satellites such as GPS (Global Positioning System) and GLONASS (Global Navigation Satellite System). The data collected by these stations is used to generate precise orbit and clock solutions for GNSS satellites, as well as precise coordinates for GNSS stations.

The IGS provides access to this data and products through its official website (https://www.igs.org/), and makes them available to users for a variety of purposes, including navigation, surveying, mapping, geodesy, and scientific research. The IGS also provides a platform for collaboration among GNSS researchers, users, and organizations from around the world.

Overall, the IGS plays an important role in advancing the field of GNSS by providing high-quality GNSS data and products that support a variety of applications and enabling collaboration and information exchange among GNSS professionals and organizations.

How to download data from IGS?

To download data from the International GNSS Service (IGS), follow these steps:

Create an account: Go to the IGS website (https://www.igs.org/) and create a user account. This will allow you to access the data products and download them.

Browse data products: Once you have an account, navigate to the "Data & Products" section of the IGS website to see the available data products. You can choose from a variety of products, including GNSS satellite orbit and clock solutions, station coordinate and velocity solutions, GNSS receiver and antenna phase center information, and GNSS data.

Download data: Once you have chosen a data product, you can download it in various formats, such as RINEX (Receiver Independent Exchange Format) or SP3 (Satellite Position Product). To download the data, simply click on the download link and follow the instructions.

Decompress and process data: Some data products may be compressed and will need to be decompressed before you can use them. You can use tools such as WinZip or 7-Zip to decompress the data. Depending on the data product, you may also need to process it further, such as converting it from RINEX to a different format, to use it for your specific application.

Note that some data products may require you to accept terms and conditions before you can download them, so be sure to read the information carefully before downloading.

What is CORS?

2023-02-01T13:15:00.007+05:30

Continuously Operating Reference Stations (CORS)

Continuously Operating Reference Stations (CORS) are a network of GNSS (Global Navigation Satellite System) receivers that provide real-time data for surveying, mapping, and geodetic applications. CORS stations are typically installed at permanent locations and continuously collect data from GNSS satellites such as GPS (Global Positioning System) and GLONASS (Global Navigation Satellite System). The data collected by CORS stations is then transmitted to a central server and made available to users through the internet, allowing them to accurately determine their positions in real-time.

CORS networks are widely used in a variety of fields, including land surveying, geodesy, engineering, and transportation. They provide a more accurate and reliable alternative to traditional surveying methods, reducing the need for ground control points and increasing the efficiency of data collection and analysis. Additionally, CORS networks can be used to monitor land movement and detect geological changes, making them an important tool for natural disaster response and mitigation.

GIS In Urban Local Bodies.

2023-01-27T16:58:00.001+05:30

GIS In Urban Local Bodies.

GIS can be used in urban local bodies for a variety of purposes, including:

Planning and management: GIS can be used to create detailed maps of urban areas, which can be used to plan and manage the development of cities. This includes land-use planning, infrastructure development, and emergency management.
Asset management: GIS can be used to track and manage the assets of urban local bodies, such as roads, buildings, and other infrastructure. This includes tracking maintenance schedules, identifying areas in need of repair, and monitoring the condition of assets over time.
Service delivery: GIS can be used to improve the delivery of services to residents, such as waste collection, water supply, and traffic management. For example, GIS can be used to route waste collection trucks more efficiently, or to identify areas where water supply is inadequate.
Public engagement: GIS can be used to engage the public in the planning and management of urban areas. For example, GIS can be used to create interactive maps that allow residents to provide feedback on proposed development projects.
Decision making: GIS can be used to analyze data and make informed decisions. For example, GIS can be used to analyze crime data to identify areas where crime is high, or to analyze land use data to identify areas where additional housing is needed.

Overall, GIS can be used to enhance decision-making, service delivery, and planning and management in urban local bodies, by providing a visual representation of data and a way to analyze it.

What is the future of the GIS?

2023-01-27T16:48:00.006+05:30

What is the future of the GIS?

What is the future of the GIS?

The future of GIS is expected to involve greater integration with other technologies, such as the Internet of Things (IoT) and artificial intelligence (AI), to provide more accurate and detailed spatial data. Additionally, the use of GIS in fields such as autonomous vehicles and drones is expected to increase, as well as the use of virtual and augmented reality for data visualization and analysis. Cloud-based GIS services will become more prevalent, making GIS more accessible to a wider range of users and organizations.

The future of GIS is likely to involve continued advancements in technology and data availability. Some potential developments include:

Increased use of cloud computing: GIS software and data are becoming increasingly accessible through cloud-based platforms, which can make it easier for organizations to share and collaborate on GIS projects.

Development of more sophisticated analysis tools: With the increasing amount of data available, GIS will become more powerful in analyzing and visualizing data.

More widespread use of 3D and 4D data: GIS is increasingly being used to create 3D and even 4D visualizations, which can help users better understand the spatial and temporal relationships of data.

Increased integration with other technologies: GIS will continue to be integrated with other technologies such as remote sensing, GPS, and machine learning, to create more powerful and accurate systems.

Greater use of GIS for real-time decision making: GIS will play a more important role in providing real-time information that can be used for decision making in emergency management, transportation, and other fields.

Use of GIS in mobile and web applications: GIS will be used in a wide range of mobile and web applications, which will make it more accessible to a wider range of users.

Overall, GIS will become more sophisticated, more widely used and more accessible to a wider range of users.

Permanent Benchmarks

2023-01-27T15:19:00.005+05:30

Permanent benchmarks

Definition of Permanent benchmarks

Permanent benchmarks are reference points that are established and maintained by government or private organizations for the purpose of surveying and mapping. They are typically physical markers, such as brass disks embedded in concrete, that are placed at a known location and elevation. Surveyors use these benchmarks to establish elevation and location data for construction, land use planning, and other purposes. They are called permanent because they are expected to remain in place for a long period of time, and are typically not moved or disturbed once they have been established.

Purpose of Permanent benchmarks

The purpose of permanent benchmarks is to provide a stable and reliable reference point for surveying and mapping activities. Surveyors use these benchmarks to establish precise elevation and location data for a wide range of applications, such as construction, land use planning, and infrastructure development. They can be used to set the elevation of a building's foundation, to ensure that a road or railway is built on the correct grade, or to establish flood plain boundaries. Permanent benchmarks are also used to establish the datum or reference point for a coordinate system, and to ensure that different survey and mapping projects are consistent and compatible with one another. Additionally, they are used as a reference point to check the accuracy of other measurements and surveying instruments over time.

Types of Permanent benchmarks

Horizontal benchmarks	Vertical benchmarks
A horizontal benchmark is a reference point that is established and maintained by government or private organizations for the purpose of surveying and mapping, and is typically a physical marker, such as a brass disk embedded in concrete. They are used to establish precise location data, typically in terms of longitude and latitude. Horizontal benchmarks are used in land surveying, cartography, and navigation.	A vertical benchmark, also called elevation benchmark, is a reference point established by government or private organizations for the purpose of surveying and mapping, and is typically a physical marker, such as a brass disk embedded in concrete, placed at a known elevation. They are used to establish precise elevation data, typically in terms of height above sea level. Vertical benchmarks are used in construction, land use planning, and other purposes where elevation data is required. These benchmarks are used to ensure that a building's foundation is set at the correct elevation, or to establish the gradients of roads and railways.

Horizontal benchmarks

Vertical benchmarks

A horizontal benchmark is a reference point that is established and maintained by government or private organizations for the purpose of surveying and mapping, and is typically a physical marker, such as a brass disk embedded in concrete. They are used to establish precise location data, typically in terms of longitude and latitude. Horizontal benchmarks are used in land surveying, cartography, and navigation.

A vertical benchmark, also called elevation benchmark, is a reference point established by government or private organizations for the purpose of surveying and mapping, and is typically a physical marker, such as a brass disk embedded in concrete, placed at a known elevation. They are used to establish precise elevation data, typically in terms of height above sea level. Vertical benchmarks are used in construction, land use planning, and other purposes where elevation data is required. These benchmarks are used to ensure that a building's foundation is set at the correct elevation, or to establish the gradients of roads and railways.

Maintenance of Permanent benchmarks

Maintenance of permanent benchmarks is an important step to ensure that the reference points remain accurate and reliable over time.

Re-surveying when necessary

It is important to periodically re-survey the benchmarks to ensure that they have not moved or changed in elevation due to natural causes such as erosion, landslides, or subsidence. This can be done by visiting the benchmark location and re-measuring its coordinates and elevation using the same survey equipment and techniques that were used to establish it.

Replacement of damaged or vandalized benchmarks

Benchmarks can be damaged or vandalized over time, which can make them difficult or impossible to use for surveying and mapping purposes. When this happens, the benchmark should be replaced with a new marker or monument. This typically involves installing a new marker in the same location as the original benchmark, and re-surveying the coordinates and elevation to ensure that the new benchmark is accurate and reliable. The replacement should be registered with the government agency and updated in their database.

It is important to have a regular maintenance schedule for benchmark, to make sure the integrity of benchmark is maintained over time. This can include regular inspections, re-surveying, and replacement of damaged or vandalized markers. The surveying agency should also maintain a record of the benchmark data and have a process in place to recover the benchmark in case it is disturbed or destroyed.

Advantages of Permanent benchmarks

Stable reference point for surveying and mapping:

Permanent benchmarks provide a stable and reliable reference point for surveying and mapping activities. They are designed to remain in place for a long period of time, and are typically not moved or disturbed once they have been established. This ensures that the reference point remains accurate and consistent, and can be used for a wide range of applications.

Accurate measurements for large-scale projects:

Permanent benchmarks allow for accurate measurements to be taken for large-scale projects such as construction, land use planning, and infrastructure development. They provide a common reference point that can be used to ensure that different survey and mapping projects are consistent and compatible with one another.

Establishes elevation for floodplain mapping and other applications:

Permanent benchmarks are used to establish precise elevation data, typically in terms of height above sea level. This is important in applications such as floodplain mapping, where accurate elevation data is critical for determining the risk of flooding. They can also be used to ensure that a building's foundation is set at the correct elevation, or to establish the gradients of roads and railways.

Regularly maintained for accuracy and availability:

Permanent benchmarks are regularly maintained to ensure their accuracy and availability. This can include re-surveying, replacing damaged or vandalized markers, and updating registration with the government agency. This ensures that the benchmarks remain accurate and reliable over time, and can be easily located and used by other surveyors and mapping professionals in the future.

These advantages make Permanent benchmarks an essential tool for surveying and mapping, providing a foundation of accurate, stable data that can be used for a wide range of projects, from small-scale construction to large-scale infrastructure development.

Provide a stable reference point for surveying and mapping activities.
Allow for accurate measurements, particularly for large-scale projects such as construction of roads and bridges.
Establish the elevation of a specific location, which is used in floodplain mapping and other applications.
Can be divided into two main categories: horizontal benchmarks and vertical benchmarks.
Established using a rigorous process that involves multiple steps.
Registered with the relevant government agency and included in a database that is available to the public.
Regularly maintained to ensure accuracy and availability.
Provide a reliable source of information for planning, construction and other projects.
Cost-effective in the long run as it eliminates the need for frequent re-surveys.

Conclusion

Importance of Permanent benchmarks in surveying, mapping and other geospatial applications.

In conclusion, Permanent benchmarks are essential tools for surveying, mapping, and other geospatial applications. They provide a stable and reliable reference point for determining precise location and elevation data, which is critical for a wide range of activities, including construction, land use planning, and infrastructure development. Permanent benchmarks are regularly maintained to ensure their accuracy and availability. They are also registered with government agencies and can be easily located and used by other surveyors and mapping professionals in the future. Their importance is in their ability to provide accurate and consistent data over time, which is critical for the success of geospatial projects. They are the foundation of accurate location and elevation data that is used in many areas of our lives, from building construction to weather forecasting, and many more.

Government agencies' role in establishing and maintaining Permanent benchmarks.

Government agencies play an important role in establishing and maintaining Permanent benchmarks. They are typically responsible for surveying and mapping large areas of land, and for providing accurate and reliable location and elevation data for a wide range of applications.

In establishing Permanent benchmarks, government agencies typically conduct the initial survey to establish the coordinates and elevation of the reference point, and then install a marker or monument at the location. They also register the benchmark with the appropriate government agency, such as the National Geodetic Survey or a state survey agency, for inclusion in their database of benchmarks. This registration is important to ensure that the benchmark can be located and used by other surveyors and mapping professionals in the future.

In terms of maintenance, government agencies are responsible for monitoring the condition of existing benchmarks and re-surveying them when necessary to ensure that they have not moved or changed in elevation due to natural causes such as erosion, landslides, or subsidence. They also are responsible for replacing damaged or vandalized benchmarks to ensure that they remain accurate and reliable. Additionally, they maintain a record of the benchmark data and have a process in place to recover the benchmark in case it is disturbed or destroyed.

Overall, government agencies play a crucial role in ensuring that Permanent benchmarks remain accurate and reliable over time, and can be easily located and used by other surveyors and mapping professionals in the future.

DGPS Survey

2023-01-27T12:06:00.003+05:30

DGPS

What is DGPS? DGPS (Differential Global Positioning System) survey is a surveying method that uses a combination of GPS and a reference station to improve the accuracy of GPS data. In a DGPS survey, a reference station is set up at a known location and the GPS receiver at the survey location takes measurements from both the GPS satellites and the reference station. The reference station then uses these measurements to calculate and transmit correction factors to the GPS receiver, which are used to improve the accuracy of the GPS data.

Why does it required ? DGPS survey is required in a variety of applications such as mapping, navigation, and land surveying. It is particularly useful in cases where high accuracy is required, such as in construction and engineering projects, where even small errors in position can result in significant cost or safety issues. It is also used in marine navigation, where safety and navigation accuracy is critical. In addition, DGPS survey is also used in precision agriculture, where accurate location information is needed for planting, harvesting, and other tasks.

Overall, DGPS survey is a powerful tool that can significantly improve the accuracy of GPS data, which is crucial in a variety of applications. This is why it is required in many types of surveying, mapping, and navigation projects where precision is important.

DGPS SURVEY METHODOLOGY

DGPS survey is the survey carried out to fix the horizontal and vertical control points in an area. DGPS uses position corrections to attain greater accuracy. It does this using a reference station. The reference station (or base station) may be a ground-based facility or a geosynchronous satellite; in either case it is a station whose position is a known point. This process has been adopted to check the coordinates of points established. This process has been mainly adopted to speed up the work as the ground condition became difficult due to the obstruction caused by crops such as sugarcane and high bushes.

Principles of DGPS Survey

Differential GPS (DGPS) gets around the accuracy problem by relying on a number of fixed points on the earth whose GPS coordinates are well-known. Base stations or reference stations are located at these fixed points. The DGPS system works as follows:

Base stations constantly measure the accuracy of the GPS signal received from each of the satellites that it has a Line-of-Sight (LoS) or direct visibility to.

The base station calculates how much of a correction (compared to the known accurate position) is required per satellite and broadcasts this information to DGPS units in its vicinity.

Using the original signal received from the satellite and the correction information received from the nearest fixed point (or points) the DGPS unit can then establish a more accurate estimate of its current position.

The basic assumption is that GPS receivers that are close to each other suffer from similar atmospheric effects, and so in all likelihood the base station and the closest DGPS unit will experience the same amount of error. Clearly, the accuracy of DGPS will depend on the distance from the closest base station. A DGPS unit, thus, needs to have the additional capability of receiving the signal from base stations) and carrying out the post-processing.

Advantages	Disadvantages
Improved accuracy compared to traditional GPS survey methods	More expensive equipment and setup required
Can be used in areas with limited satellite visibility, such as urban or forested areas	Additional infrastructure, such as reference stations, required to be in place to receive and transmit correction signals
Real-time correction signals can improve survey efficiency and reduce survey time	Errors can still occur if correction signals are not received or are delayed, which can result in inaccuracies in the survey data
Can be used to survey areas with large bodies of water, such as oceans or rivers	Limited availability of correction signals in remote or inaccessible areas, which can limit the usefulness of DGPS in these areas
Can provide sub-meter level accuracy for surveying and mapping applications	Requires a clear line of sight between the DGPS receiver and the correction signal source, which can be blocked by buildings, trees, or other physical obstructions, which can limit the signal strength.

GIS Server Vs Enterprise Web GIS

2023-01-27T11:19:00.008+05:30

GIS Server Vs. Enterprise Web GIS Functions

GIS Server: GIS Server powers mapping and analysis in your GIS, including several specialized server roles, and scales dynamically to support traffic.

Enterprise Web GIS Functions: The GIS Enterprise portal is the central hub where users create, share, and manage maps, apps, and spatial data and share them with collaborators.

GIS Server	Enterprise Web GIS
Provides access to GIS data and functionality through APIs	Provides a web-based platform for creating and sharing GIS applications and maps
Typically used for back-end GIS operations and data management	Typically used for front-end GIS operations and user interaction
Can be used to serve data to other GIS systems or applications	Can be used to create custom web-based GIS applications and maps for end users
Examples: ArcGIS Server, QGIS Server	Examples: ArcGIS Enterprise, GeoServer

COTS Vs. Open Source

2023-01-27T11:09:00.004+05:30

What is COTS?

COTS stands for "Commercial Off-The-Shelf." It refers to products or services that are readily available for purchase from a vendor or supplier, rather than being developed specifically for a particular customer or project. These products or services are typically pre-existing and can be purchased "off the shelf" without the need for customization. Examples of COTS products include software programs, hardware components, and business applications.

Advantages	Disadvantages
Wide availability and ease of purchase: COTS software is widely available and can be easily purchased from vendors or through online marketplaces.	Higher cost compared to open source alternatives: COTS software is typically more expensive than open source alternatives, which can be a significant disadvantage for companies or organizations with limited budgets.
•High level of technical support: COTS software vendors typically provide technical support and documentation to help users troubleshoot and solve problems.	Limited flexibility and customization options: COTS software is often designed to meet the needs of a wide range of users, which can make it difficult to customize for specific use cases or integrate with other systems.
Proven reliability and ability to handle large workloads: COTS software has been extensively tested and proven to handle large workloads and perform well under heavy use.	Vendor lock-in and dependence on the vendor for updates and support: COTS software is often proprietary, which means that users are dependent on the vendor for updates, bug fixes, and technical support, which can be costly and time-consuming.
Established track record: COTS software have been around for a long time and have been used by many customers, which means that it has a proven track record of performance.	Limited scalability: COTS software can be limited in scalability, which can cause issues for companies that have high volume of transactions.
Compliance: COTS software are often compliant with industry standards and regulations.	Limited integration: COTS software is often not designed to integrate with other software, which can cause issues for companies that have a complex IT environment.
Ease of integration: COTS software is often designed to integrate with other software, which allows companies to use software that they already have.	Limited ownership: Companies do not own the software, they are only licensed to use it.

What is Open Source?

Open source refers to a type of software whose source code is available to the public, meaning that it can be freely viewed, modified, and distributed by anyone. This is in contrast to proprietary software, which is typically owned by a company or individual and is only available for use under a license agreement. Open source software is typically developed by a community of programmers who contribute to the codebase and share their work with others. Examples of popular open source software include the Linux operating system, the Apache web server, and the MySQL database management system.

Advantages	Disadvantages
Lower cost (or free): Since the source code is publicly available, there are no licensing fees for using or modifying open source software.	Limited technical support and documentation: Since open source software is often developed by volunteer communities, the level of technical support and documentation may not be as comprehensive as with commercial software.
High level of flexibility and customization: The open nature of the source code allows for easy modification and integration with other systems.	Lack of standardization and compatibility issues: With open source software, there may be multiple versions and variations of the same program, which can lead to compatibility issues.
Large and active user and developer communities: Open source software has a large and active user and developer community, which can lead to a more rapid development and improvement of the software.	Dependence on volunteer developers for updates and maintenance: The development and maintenance of open source software rely on the contributions of volunteer developers, which can make the availability and reliability of updates and bug fixes uncertain.
Collaborative development: Open source software is developed collaboratively by a community of developers and users, which can lead to a more robust and reliable product.	Quality of the software can be questionable as there may not be any formal testing process before releasing the software
Security: Many experts argue that open-source software is more secure due to the transparency of the code and the ability for anyone to review and identify vulnerabilities.	Some industries have compliance and regulatory requirements which may not be met by open source software
Innovation: Open source projects often lead to new innovative solutions that can be adopted by others.	There may not be any dedicated customer support service.

Attributes Transfer in QGIS | GIS in Telugu

2020-09-01T14:53:00.010+05:30

Attributes Transfer in QGIS

In this exercise learn how to Copy attribute values from one feature to other feature in qgis.

Steps to be followed;

Add layers to layer panel
Go to Plugins -> search for Attribute Painter and install the plugin
Select the Layer and click on Toggle Editing.
Select the feature to and select the field to copy the data and select the feature to transfer the attribute data.

Attributes Transfer in ArcGIS | GIS in Telugu

2020-09-01T14:52:00.006+05:30

Attributes Transfer in ArcGIS

In this exercise learn how to Copy attribute values from one feature to other feature in arcgis using #Attributes Transfer tool.

What is Attribute Transfer?

Copy attribute values from one feature to other feature.

Steps to be followed;

Add required layer to Layers Panel.
Right click on the toolbars and select Spatial Adjustments.
Select Editor and click on Start Editing.
Under Spatial Adjustments -> Select Attribute Transfer mapping
Select Source Layer with field and Target Layer with field to transfer the attribute data.
After selecting Source Layer with field and Target Layer with field click on Add button and OK.
Go to Spatial Adjustments toolbar and click on Attribute Transfer Tool (Last button in the toolbar)
Select the source feature and again select the target feature to transfer the attribute data.
This process can be done with different feature types, like : Poly to Line, Line to Point, Point to Poly viz.

Auto Save Edits in ArcGIS || GIS in Telugu

2020-09-01T11:47:00.001+05:30

Auto Save Edits in ArcGIS | GIS in Telugu

In this exercise learn how to save edits automatically in ArcGIS.

Steps to be followed;

Download auto save.rar from the below given link; https://drive.google.com/file/d/1MMWpup84XfH7LGapwcCVRrU_RooheWuY/view
Copy the auto save.rar to working folder and extract.
in ArcGIS right click on the toolbars and select Customize -> in customize window click on Add From File and select the extracted file (AS14896.dll) from the path.
Allow permissions to install the Toolbar in ArcGIS.
Once the installation is completed, you will see AutoSaveEdits toolbar.
Click on the checkbox to add the toolbar.

Select the time interval to save edits automatically
Turn on Auto Save Edits.
Turn off Auto Save Edits.
Click on Show Message to display the message once the edits are saved.

See the full video and follow the procedure to install and use the auto save in Arcgis.

How To Create Map Package [.mpk] in ArcGIS | GIS in Telugu

2020-08-26T17:22:00.003+05:30

How To Create Map Package [.mpk] in ArcGIS

What is Map Package?

Map packages (.mpk) make it easy to share complete map documents with others.

A map package contains a map document (.mxd) and the data referenced by the layers it contains, packaged into one convenient, portable file - Reference : www.desktop.arcgis.com.

To Create Map Package in ArcGIS, please follow the steps;

After finalizing the data and you are about to submit the data, please go to File-> Share as -> Map Package...

Under Map Package - save package to file, provide the path where map package will be saved.

Go to Item description and provide the details in Summary (Summary of the project),Tags (add tags to identify data),Description (Description of the project).

Then, click Analyse button - see the status at the bottom of the analyse window must be completed.

Then, click on Share button to create map package in the provided path.

See the video and follow the procedure to create Map Package in Arcgis.

How To open mxd file in any computer without creating folders in ArcGIS

2020-08-26T17:21:00.002+05:30

How To open mxd file in any computer without creating folders in ArcGIS

What is MXD?

MXD (Map Exchange Document) is file format in which the maps created from ArcGIS software can be stored. MXD not only stores maps but also stores the symbology, layout, hyperlinks, toolbars added, etc. at the time of saving the map document.

User will work on the data in their own working folder and they will maintain a common folder to save final data and save mxd. But, when you submit the folder (with shapefiles) and mxd to client/customer, they will fail to open the data with symbology and will get errors. So, users need to create a final data in such manner that the data can be open in any computed. To do so, please follow the below steps;

After finalizing the data and you are about to submit the data, please go to Go to File-> Map Document Properties.

Provide Title , Summary , Description , Author , Credits , Tags , Hyperlink Base (if any images are linked with the data).

Then, finally click check box on for store relative pathnames to data sources and click on Apply and OK.

See the video and follow the procedure in Arcgis.

How To Import gpx file and Export as Shapefile in ArcGIS | GIS in Telugu

2020-08-19T13:25:00.003+05:30

How To Import gpx file and Export as Shapefile in ArcGIS

Steps to be followed;

Open Toolbox in the Arcmap
Under Conversion Tools -> select From GPS -> GPX to Features
Browse for gpx file and add in Input gpx file and provide the output feature path and click on OK
Data available in the gpx file will be added to layers panel
Export the layer as Shapefile.

How To Import gpx file and Export as Shapefile in QGIS | GIS in Telugu

2020-08-19T13:22:00.002+05:30

How To Import gpx file and Export as Shapefile in QGIS

Steps to be followed;

Go to Layers -> Add Layers -> Add Vector Layer
Under Source -> click on browse button and select the .gpx file and click on Add
Window with Tracks,Points available in the gpx file will be displayed. Select the rewuired Track or Points and click on OK.
Selected tracks or points will be added to Layer panel.
Select the layer from the layer panel and export to shapefile.

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